by Tom Kelly & Jonathan Littman $13.00
by Dr. Hj. Fathul Djannah SH $6.00
by Rosalie Mengsio $11.00
by Richard Whiteley $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $9.00
by Prof. Dr. Sondang P. Siagian, M.P.A $7.00